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Kernel: Use a FixedArray for a process's extra GIDs

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There's not really enough of these to justify using a HashTable.
This commit is contained in:
Andreas Kling 2020-02-18 10:19:32 +01:00
parent e0ecfc0c92
commit a7dbb3cf96
5 changed files with 42 additions and 12 deletions
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8
Kernel/FileSystem/InodeMetadata.h
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@ -26,7 +26,7 @@
#pragma once
#include <AK/HashTable.h>
#include <AK/FixedArray.h>
#include <Kernel/FileSystem/InodeIdentifier.h>
#include <Kernel/KResult.h>
#include <Kernel/UnixTypes.h>
@ -58,7 +58,7 @@ struct InodeMetadata {
bool may_write(const Process&) const;
bool may_execute(const Process&) const;
bool may_read(uid_t u, gid_t g, const HashTable<gid_t>& eg) const
bool may_read(uid_t u, gid_t g, const FixedArray<gid_t>& eg) const
{
if (u == 0)
return true;
@ -69,7 +69,7 @@ struct InodeMetadata {
return mode & 0004;
}
bool may_write(uid_t u, gid_t g, const HashTable<gid_t>& eg) const
bool may_write(uid_t u, gid_t g, const FixedArray<gid_t>& eg) const
{
if (u == 0)
return true;
@ -80,7 +80,7 @@ struct InodeMetadata {
return mode & 0002;
}
bool may_execute(uid_t u, gid_t g, const HashTable<gid_t>& eg) const
bool may_execute(uid_t u, gid_t g, const FixedArray<gid_t>& eg) const
{
if (u == 0)
return true;